Lonking CDM307, Operation Manual

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CHAPTER VI COMMON FAULTS AND TROUBLESHOOTING
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6.3.2 The accumulator with the end pillar broke can not be supplied, find the causes and then replace.
6.3.3 Accumulator with the white electrical eyes, make sure that whether caused by the jam of the
green ball inside the electrical eye or not, if that , could shake the ball lightly. Otherwise the white
electrical eyes caused by the low level of the accumulate electrolyte, or it is dry, displace the accumulate.
6.3.4 The end pillar covered with skin oxidation, before supplying, clean it and remove the skin
oxidation.
6.4 BATTERY CHARGING
6.4.1 If do the incorrect operation to the accumulator in the condition of charging, otherwise leading to
explode; please operate it according to the processing regulation of the accumulator and the relevant
regulations in the user manual, the following precautions must be obeyed:
6.4.2 In the process of charging and testing the accumulator, the combination of oxygen and hydrogen
is discharged from the venthole, when the consistency of hydrogen in the air beyond 4
﹪
, exploding will
happened with fire, sparkle or high-heating; as a result, during the process of charging, it should be
ventilated and no smoking preventing sparkle and fire.
6.4.3 Accumulator should be charged in the normal temperature, and please wear the safety glasses
during the recharging operation.
6.4.4 Keep the accumulator on the flat ground, and the incline is less than 40°.
6.4.5 In the process of accumulator charging, connect the positive (+) of generator to the positive (+) of
accumulator, and then connect the negative (-) of generator to the negative (-) of accumulator, avoid
charge reversely.
6.4.6 During charging the accumulator, we should keep the temperature of electrolyte less than 45°C,
in order to avoid the electrolyte spouting out caused by high temperature.
At the end of recharging, the oxygen and hydrogen produced by electrolyte leads to the loss of water,
and the higher of the charge voltage is, the more loss of water. As the free-maintenance accumulator
does not need to watering, so we recommend recharging with constant voltage instead of constant
current.